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A tale of two terminators: crystal structures sharpen the debate on DNA replication fork arrest mechanisms
1Department of Biochemistry, University of Sydney, NSW 2006, Australia. g.wake@biochem.usyd.edu.au.
Structure (London, England : 1993)
|January 15, 1997
Abstract:
The structure of the Tus-Ter DNA replication fork arrest complex of Escherichia coli reveals a novel architecture for the bound Tus protein and a new type of DNA-binding motif. The structure of the complex may explain how Tus can block movement of a replication fork approaching from one direction and not the other.